[3] Anzai was born in Fukui Prefecture on December 22, 1990.
[4] She first learned about the voice acting industry in the 5th grade.
[5] While she originally commuted between Fukui and Tokyo, the tremendous cost of transportation encouraged her to move to the capital.
She lived there on her own, returning to her home in Fukui once per month to attend high school.
[5] At the age of 19, she made her debut as the lead role of the anime television series Anyamaru Tantei Kiruminzuu, Nagisa Mikogami.